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DE2860249D1 - Process for the production and separation of hydrogen iodide and sulphuric acid and their respective uses in the production of hydrogen and oxygen - Google Patents

Process for the production and separation of hydrogen iodide and sulphuric acid and their respective uses in the production of hydrogen and oxygen

Info

Publication number
DE2860249D1
DE2860249D1 DE7878200029T DE2860249T DE2860249D1 DE 2860249 D1 DE2860249 D1 DE 2860249D1 DE 7878200029 T DE7878200029 T DE 7878200029T DE 2860249 T DE2860249 T DE 2860249T DE 2860249 D1 DE2860249 D1 DE 2860249D1
Authority
DE
Germany
Prior art keywords
production
hydrogen
oxygen
separation
sulphuric acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE7878200029T
Other languages
German (de)
Inventor
Beni Giancarlo De
Giancarlo Pierini
Bruno Spelta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
European Atomic Energy Community Euratom
Original Assignee
European Atomic Energy Community Euratom
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by European Atomic Energy Community Euratom filed Critical European Atomic Energy Community Euratom
Application granted granted Critical
Publication of DE2860249D1 publication Critical patent/DE2860249D1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/13—Iodine; Hydrogen iodide
    • C01B7/135—Hydrogen iodide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/02—Preparation of oxygen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/90—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C01B3/068—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents the hydrogen being generated from the water as a result of a cyclus of reactions, not covered by groups C01B3/063 or C01B3/105
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
DE7878200029T 1977-12-16 1978-06-01 Process for the production and separation of hydrogen iodide and sulphuric acid and their respective uses in the production of hydrogen and oxygen Expired DE2860249D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5254277 1977-12-16

Publications (1)

Publication Number Publication Date
DE2860249D1 true DE2860249D1 (en) 1981-01-29

Family

ID=10464308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878200029T Expired DE2860249D1 (en) 1977-12-16 1978-06-01 Process for the production and separation of hydrogen iodide and sulphuric acid and their respective uses in the production of hydrogen and oxygen

Country Status (5)

Country Link
EP (1) EP0000085B1 (en)
DE (1) DE2860249D1 (en)
DK (1) DK565278A (en)
IE (1) IE47499B1 (en)
IT (1) IT1158164B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2875521B1 (en) * 2012-07-20 2020-03-11 FUJIFILM Corporation Etching method, and method of producing semiconductor substrate product and semiconductor device using the same
CN115520835B (en) * 2022-11-24 2023-05-12 浙江百能科技有限公司 Method and device for recycling energy in sulfur-iodine cyclic hydrogen production
CN116177486B (en) * 2023-04-23 2023-08-11 浙江百能科技有限公司 Sulfur-iodine circulating hydrogen production method and device based on efficient layering

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2339330A (en) * 1942-04-08 1944-01-18 Colgate Palmolive Peet Co Preparing anhydrous hydrogen halides
US3333924A (en) * 1964-01-10 1967-08-01 Hazen Research Recovery of acids
JPS547515B2 (en) * 1974-04-27 1979-04-07
GB1519397A (en) * 1976-04-01 1978-07-26 Euratom Process for the production of hydrogen

Also Published As

Publication number Publication date
IT1158164B (en) 1987-02-18
IE47499B1 (en) 1984-04-04
IE782349L (en) 1979-06-16
EP0000085B1 (en) 1980-10-29
IT7852292A0 (en) 1978-12-14
EP0000085A1 (en) 1978-12-20
DK565278A (en) 1979-06-17

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Free format text: MUELLER-BOERNER, R., DIPL.-ING., 1000 BERLIN WEY, H., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee